baber/WOPTO huggingface dataset:
Patent JP-S58115761-A (JP)
Title: Manufacture of negative electrode plate for sealed nickel-cadmium storage battery
Inventor: HIRAKAWA TAKESHI
IPC: H01M4/26
Filed: 1981-12-28
Abstract: PURPOSE:To increase the life performance of a negative electrode plate, which is prepared by packing an active material into a porous sintered nickel plate, by minimizing the reduction of the active material by immersing the negative plate in an aqueous solution so as to impregnate the negative plate with water, and immersing a part of the negative plate in an acid solution. CONSTITUTION:A negative electrode plate 1 prepared by packing an active material into a porous sintered nickel plate, is immersed in an aqueous solution so as to make it to be impregnated with water. Next, a side peripheral part of the plate 1 impregnated with water which has a height of around 10mm. in its width direction, is immersed in a nitric-acid solution 2. Then, the plate 1 is formed in an alkali solution by the conventional method. After that, the plate 1 is washed with water and dried so as to make a negative electrode plate. As a result, any reduction of the life performance is prevented by minimizing the reduction of the active material by immersing a part of the plate 1 in the acid solution. Besides, negative electrode plates with various small-variation rapid charge-and-discharge performances can be easily obtained by only controlling the area of each plate immersed in the acid solution.
Patent JP-S6273787-A (JP)
Title: Displacement generator
Inventor: KONDO TAKESHI
IPC: H01L41/083
Filed: 1985-09-27
Abstract: PURPOSE:To obtain a displacement generator which can improve the reproducibility of a displacing position without an effect of the hysteresis of a piezoelectric actuator by composing the actuator of a plurality of actuator units having different displacing amounts, and selectively driving the units ON, OFF. CONSTITUTION:The first to sixth units 61-66 are selectively driven ON, OFF in response to a displacement set signal to be controlled for displacement without hysteresis by resolution of 6 bits to the set signal. That is, when the signal is '1', only the first unit 21 is driven, when the signal is '2', only the second unit 22 is driven, when the signal is '3', the units 21, 22 are driven, and the units can be controlled to be displaced in relation of integer number times of the displacement of the first unit 21 of the minimum displacement. Thus, the effect of the hysteresis of a piezoelectric actuator can be eliminated to improve the reproducibility of th displacing position.
Patent JP-H0838709-A (JP)
Title: Ball collecting structure for pachinko machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1995-08-01
Abstract: PURPOSE:To prevent the occurrence of a trouble due to ball plugging by providing a ball passage arranged with a set plate integrally formed with multiple prize ball troughs and a ball collecting cover on the back face side of a game board, temporarily storing balls at a ball storage section, and preventing the balls from being brought into direct contact with the game board. CONSTITUTION:This PACHINKO machine is arranged with a set plate 36 integrally formed with multiple prize ball troughs 38t, 38l, 38r communicated with a prize port on the surface side of a game board and a ball collecting cover 37 on the back face side of the game board. The ball collecting cover 37 is provided with a bottom plate 55 having a slant face, an erect wall 60 erected on one side of the bottom plate 55 and formed slightly larger than the diameter of a ball, a taper section 61 extended upward from the upper end of the erect wall 60, and a rear wall 56 erected from its upper end. A ball storage section 58 capable of storing balls is formed between a bulkhead 57 provided on one side of the bottom plate 55 on the game board side and the rear wall 56, and the interval between the set plate 36 and rear wall 56 is set to the interval allowing the transit of one ball.
Patent JP-S6460569-A (JP)
Title: Sheet material output device
Inventor: IWATA MASAKATSU
IPC: B65H37/04
Filed: 1987-08-27
Abstract: PURPOSE:To facilitate sorting and arrangement by performing a stitching process as a booklet by a stitching means, positioned in accordance with width of a sheet material, when the final page of two or more sheets of output sheet materials, mutually forming one set, or a predetermined number of sheets of output sheet materials are output. CONSTITUTION:In the case of a facsimile device, in every communication, recording paper 8 is successively recorded in a printing head 11, cut into a predetermined length by cutters 13, 14 and fed into space 26 by paired rollers 15, 16, and when the point end of the paper is adapted to a bottom plate 22B in a holder 22, the recording paper 8 hangs down to the outside from a window 27 being successively piled together. When the final page of one communication is output, a stapler unit 30 processes the recording paper to be stitched as a booklet. This stapler unit 30 moves its anvil 4 in accordance with a position of movable side plates 93, 94 conveying the recording paper 8 of different width along a center reference conveying line 90, performing a stitching process of the recording paper 8 in its predetermined position. In this way, sorting and arrangement thereafter can be facilitated.
Patent JP-H1142209-A (JP)
Title: Connector for endoscope pipeline
Inventor: AKIBA HARUO
IPC: A61B1/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To connect an air pipe on a feeding side with a water pipe and to avoid to make a mistake for connecting each pipeline at a connector part. SOLUTION: At a cable connector part 14 of an endoscope wherein an air pipe 3B, a water pipe 4A, a suction pipe, etc., are arranged, an air pipe connector (a receiving part) 17 with a connection hole 17A and a water pipe connector (a receiving part) 19 with a same connection hole 19A are fitted and a white discrimination part and a blue discrimination part are respectively provided on the exposed part of the air pipe connector 17 on one side and on the exposed part of the waterpipe connector 19 on another side. It is possible thereby to connect a connecting air pipe 20 with the water pipe connector 19 to feed air for discharge easily water in the water pipe and there exists no possibility of making a mistake for connecting the pipelines by the discrimination parts.
Patent JP-H1152451-A (JP)
Title: Diaphragm mechanism for camera
Inventor: FUNABASHI AKIRA
IPC: G03B9/06
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To cut a light beam in an optical path area where the performance thereof cannot be guaranteed in a diaphragm mechanism in which aperture control is performed by two blades. SOLUTION: By two blades 2 and 3 arranged at a position which overlaps with a fixed open diaphragm part 1 in the optical axis direction and rotated on a surface being vertical to the optical axis to control the optical path, the aperture control of the fixed open diaphragm part 1 is performed. By forming an aperture 6 of the diaphragm part 1 in an almost oval state by partially cutting the side thereof being near to the rotation center of two blades 2 and 3 and the opposite side to it from a circle, the light beam in the area where the performance thereof is not guaranteed is cut.
Patent JP-H0377328-A (JP)
Title: Manufacture of semiconductor device
Inventor: MOTOYAMA AKIYO
IPC: C25D7/12
Filed: 1989-08-21
Abstract: PURPOSE:To execute plating operation without producing a defective shape of a gold bump by a method wherein a gold plating liquid is controlled on the basis of a concentration of lead in the gold plating liquid or on the basis of the concentration of lead and a concentration of gold in the gold plating liquid. CONSTITUTION:A gold plating liquid is controlled by exchanging the gold plating liquid as a whole when a concentration of lead has become close to 1ppm (e.g. 0.97 to 0.98ppm). Thereby, a plating operation can be executed without producing a defective shape of a gold bump, and a good gold bump can be formed. The liquid may be controlled on the basis of both a concentration of gold and the concentration of lead in the gold plating liquid. In this case, it is possible to detect the gold bump becoming abnormal by controlling the liquid on the basis of both the concentration of gold and the concentration of lead when the concentration of lead is less than 1ppm and the concentration of gold is 8g/l or lower.
Patent JP-S60107099-A (JP)
Inventor: TAKAHASHI TSUTOMU
IPC: G10L13/027
Filed: 1983-11-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6371106-A (JP)
Inventor: TAKAHARA KAZUHIRO
IPC: G05D1/02
Filed: 1986-09-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0959402-A (JP)
Title: Method for activating resin material
Inventor: HATANAKA KENJI
IPC: C08F214/06
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for activating resin material by treatment with an activated water, whereby the resin material is subjected to physicochemical action to form an activated material which can give for example a container which can markedly retard the lowering of the freshness of perishables and can make the taste of the perishables mellow. SOLUTION: This method for activating resin material comprises immersing or passing a monomer the resin material a polymer (resin material itself) or a catalyst to be fed together with the monomer of the resin material into a polymerizer under agitation to polymerize the monomer in or through an activated water prepared by a step of passing water pressurized to 5-30atm. Through an inorganic substance and a step of storing the pressurized water in an atmosphere under a pressure of 5 to below 30atm. or the activated water prepared by repeating these steps. The polymer is subjected to the activation treatment in the form of pellets or flakes. As for the catalyst, the activated catalyst is fed into the polymerizer and agitated together with the monomer to obtain an activated resin material. The inorganic substance is desirably a ferroelectric mineral.
Patent JP-S6458892-A (JP)
Title: Automatic selector valve
Inventor: TSUTSUI OSAMU
IPC: F16K31/524
Filed: 1987-08-27
Abstract: PURPOSE:To make not only a combination faucet but a selector valve automatically controllable by forming a primary side passage, being interconnected to an inflow side opening, and plural secondary side passages, being interconnected to plural outflow side openings, in a valve body, and installing a valve in a connecting passage connecting these passages. CONSTITUTION:A valve body 40 forms a primary side passage 43 to be interconnected to an inflow opening 28, connecting the lower end of a connecting pipeline 22, between the intermediate wall 41 and the upper wall 42. In addition, the valve body 40 forms plural secondary side passages 46, 47 via a partition wall 45, between the intermediate wall 41 and the lower wall 44. And, in connecting passages 48, 49, these are provided with valves 50, 51 consisting of each loosely closed type water-stop valve, and suchlike valves 50, 51 can open or close the connecting passages 48, 49 by moving valve levers 50a, 51a up and down.
Patent JP-H04100567-A (JP)
Title: Formation of monomolecular film
Inventor: KITAGAWA KATSUMI
IPC: B05D1/20
Filed: 1990-08-16
Abstract: PURPOSE:To use a shallow water tank and reduce a space above the water tank by a method wherein monomolecular films on the water surface are caused to adhere to the outer peripheral surface of a lower rotating drum so as to be picked up and then transferred onto the surface of a base plate via an upper rotating drum. CONSTITUTION:When liq. substances are dropped onto the water surface between a transfer barrier 13 in a water tank 11 and a lower rotating drum 14 therein and the lower rotating drum 14 and an upper rotating drum 15 are made to rotate, monomolecular films A are forced toward the lower rotating drum 14 by a transfer barrier 13 and adhered successively to the outer periphery thereof so as to be picked up and then transferred onto the outer periphery of the upper rotating drum 15. As a base plate is being carried on the upper rotating drum 15 synchronously with the rotation thereof, the monomolecular films A are transferred onto the underside of the base plate 10. In this way a shallow water tank 11 can be used. Also a small space above the water tank 11 suffices for this purpose.
Patent JP-H0264758-A (JP)
Title: Channel system
Inventor: SAKIYAMA SHIGEKI
IPC: G06F13/12
Filed: 1988-08-31
Abstract: PURPOSE:To reduce an overhead which is necessary for subchannel accessing on interrupting processing by adding the number of a corresponding subchannel and an address on the main storage of the subchannel to I/O control information for every channel bus. CONSTITUTION:For the starting of an I/O 13 in a computer system 1, a subchannel 124 to be started by a CPU 11 at first is noticed to a channel system 12. Then, an input/output processor 122 of the system 12 identifies whether the channel 124 is connected with the I/O 13 through a channel device 123A or not base on a control word to which a number concerned with the channel 124 and an address on a main storage (MS) 121 are added, and the starting of the I/O 13 is executed. Consequently, on I/O interrupting generating, the address on the MS 121 of the subchannel does not execute table referring based on channel control information, and in the same way as also on the device 122, the table referring becomes unnecessary. As a result, an overhead on interrupting processing is reduced, and processing time is shortened.
Patent JP-S6459484-A (JP)
Title: Ic card
Inventor: MORIFUJI AKINORI
IPC: B42D15/10
Filed: 1987-08-31
Abstract: PURPOSE:To effectively use a memory with a limited storage capacity, such as an IC card, by storing information based on attribute information to decide the range of an information storage area and the attribute information to decide the data length of the information. CONSTITUTION:A first storing means 2-3A, which possesses the area to store the information exchanged between the area and external equipment corresponding to the type of the information, and a second storing means 2-3B, which stores the attribute information to decide the range of the area, are provided. Based on the attribute information stored in the second storing means 2-3B, a reading/writing means to read/write the information for the first storing means 2-3A, and a setting means to set the attribute information to be stored in the second storing means 2-3B in accordance with the attribute information indicated by the external equipment are provided. Based on the attribute information to decide the area 2-3A of the first storing means, the reading/writing of the information is executed for the first storing means 2-3A, and the attribute information is set by the setting means. Thus, according to a desire, an information quantity to be stored in the storage area of the first storing means 2-3A can be variably set.
Patent JP-H1149096-A (JP)
Title: Structure of exhaust section of engine cylinder head
Inventor: NANAMI MASAYOSHI
IPC: F01N3/02
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To sufficiently cool an exhaust manifold without altering a cylinder head by making the one end of a through hole formed in a connecting member coincide with the outlet shape of an exhaust path and its other end coincide with the inlet shape of the exhaust path in their shapes. SOLUTION: A connecting member is composed in a plate-shaped body and inserted between the outlet of the exhaust path of a cylinder head and the inlet of the exhaust path 51 of an exhaust manifold connected to the outlet of the exhaust path for connecting both the parts. Through holes 1, 2, 3, 4 to communicate the outlet of the exhaust path of the cylinder head to the inlet of the exhaust path of the exhaust manifold are formed in the connecting member 10 so as to pierce in a direction of each plate thickness in every engine cylinder. The one ends of through holes 1, 2, 3, 4 severally coincide with the shape of the outlet of the exhaust path of the cylinder head in shape, and the other ends 12, 13, 14, 15 coincide with the inlet of the exhaust path of the exhaust manifold in shape.
Patent JP-S6276521-A (JP)
Title: Etching method using electron beam
Inventor: MATSUI SHINJI
IPC: H01L21/302
Filed: 1985-09-27
Abstract: PURPOSE:To realize simplification of a process and improvement of its precision, by etching a substrate, using an electron beam radiated on the surface of an substrate heated in an atmospheric gas in which a substrate material and a volatile compound-forming material are included. CONSTITUTION:When an etched substrate 11 heated to the temperature, at which etching prevails over deposition, is located in an atmosphere of gas molecules 13 in which at least the substrate material 11 and a volatile compound-forming material are included as constitution elements, the gas molecules 13 are absorbed on the surface of the etched substrate 11. And, when an electron beam 15 is radiated on the substrate 11, an atmospheric absorbed molecule 13 at the irradiated part is combined with a lower substrate material molecule 12 by energy of the electron beam 15, to become a volatile molecule 14, so that the electron beam-irradiated part of the substrate is etched. Thus, because an etching width error is determined by only forescattering of th electron beam, high precision is obtained.
Patent JP-H1033360-A (JP)
Title: Curtain support device
Inventor: SEKI TOMOAKI
IPC: A47H13/10
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To easily fix a curtain suspended from a curtain rail to the curtain rail at a desired position, and easily release fixing thereof. SOLUTION: A support rod 3 is suspended from a curtain rail 1 to be freely movable along the curtain rail 1, an actuation body 7 is engaged with the support rod 3 to be freely slidable in vertical directions, a spring 13 to constantly energize the actuation body 7 upward is disposed between the support rod 3 and the actuation body 7, and one end 15a of the pin 15 is pivotally installed on the support rod 3. The other end 15b of the pin 15 is engaged in an actuation groove 17 provided in the actuation body 7, where the actuation groove 17 is formed to be continuous in vertical directions, with a downward bent part provided at an upper part.
Patent JP-2000046035-A (JP)
Title: Crankshaft
Inventor: WATANABE FUMIO
IPC: F16C3/14
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a crankshaft for converting reciprocative motions of a cylinder into rotational motions, in which deposit of solid impurities such as particulates contained in a lubricant oil is precluded and wear of bearing metal is lessened. SOLUTION: A crankshaft is equipped with a journal 25, crankpin 27, and a crank arm 29 to connect the journal 25 and pin 27 with each other, and is further furnished with a first oil hole 39 formed in the journal 25 and penetrating in the radial direction, a second oil hole 45 formed in the pin 27 and penetrating in the radial direction, a third oil hole 47 formed from the crank arm 29 to the journal 25 through the pin 27 and putting the first 39 and second oil holes 45 in mutual communication, and a blocking plug 49 fixed to the opening 47d of the third oil hole 47, wherein an under-the-neck part 49b extending to the second oil hole 45 is provided at the forefront of the blocking plug 49.
Patent JP-S6458532-A (JP)
Title: Pin pull-out apparatus
Inventor: HIROTA MASAMI
IPC: B29C65/70
Filed: 1987-08-31
Abstract: PURPOSE:To obtain an apparatus for pulling out a pin smoothly without damaging a jig board and the pin, by constituting said apparatus by combining a pin pull-out part for pressing the pin by the rod arranged in a pin direction, a precise positioning part due to the taper pins of many positioning holes provided to a circuit board and a rough positioning part for performing the rough positioning of the circuit board by the outer shape matching thereof. CONSTITUTION:When a jig board 1 is fed to a roller conveyor 2, the cylinder 4 for a rough positioning part 3 is operated and the rough positioning part 3 guides the end part of the jig board 1 to complete rough positioning. Next, the cylinder 6 of a precise positioning part 5 rises and taper pins 7 are inserted in the positioning holes 15 of the jog board 1 to complete precise positioning. Next, a warpage correcting cylinder 10 is operated and the iron plate constituted at a warpage correcting part 8 presses the jog board 1 to correct warpage and more accurate positioning is performed. Next, the hydraulic cylinder 13 constituted at a pin pull-out part 11 is operated and a metal rod 12 is pushed down to pull out the pin 9 present in the jig board 9 downwardly.
Patent JP-H0760028-A (JP)
Title: Waste water filtration device
Inventor: KAMOSHITA YASUHIRO
IPC: B60S3/04
Filed: 1993-08-31
Abstract: PURPOSE:To improve filtration accuracy to obtain purified water which can be suitably used to a high pressure pump and thereby replacing a filter at an extended replacement interval by filtering waste water using a filter-type filtration device after the filtration of the water using a centrifugal filtration device. CONSTITUTION:Purified water is discharged from a discharge orifice 19 by connecting the inlet 14 of a centrifugal filtration device 12 to a submerged pump 6 in a waste water tank 56 and connecting the outlet 16 of the centrifugal filtration device 12. Consequently, the filtration accuracy is improved to obtain purified water which can suitably be used for a high pressure pump. At the same time, the filter mesh of the filter-type filtration device 13 is seldom clogged and the filter is replaced at an extended replacement interval.
Patent JP-H0591890-A (JP)
Title: Production of trehalose
Inventor: MATSUMOTO KANJI
IPC: C12R1/865
Filed: 1991-08-27
Abstract: PURPOSE:To easily obtain a large amount of trehalose in a short time by heating and drying microbial cell containing trehalose and extracting the denaturated cell with water or an organic solvent. CONSTITUTION:A trehalose-containing microbial cell (preferably cell of yeast of the genus Saccharomyces) is denaturated by heating and/or drying. The denaturated cell is extracted with water or an organic solvent (preferably ethanol) and trehalose is separated from the extracted liquid. The above heat- treatment is preferably carried out at 80-100 deg.C for 2hr and the drying is preferably performed at 90-110 deg.C for 5hr.
Patent JP-2000044958-A (JP)
Title: Cleaning apparatus for heat storage chamber of coke oven
Inventor: MORIOKA KOSUKE
IPC: C10B43/02
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for saving the labor of work concerning a nozzle plate, i.e., a heavy manual work, and the labor of work for cleaning a heat storage chamber by mounting a take-out and push-in apparatus of the nozzle plate and a gas blow apparatus of a gas channel on a railless running apparatus. SOLUTION: This cleaning apparatus comprises a take-out and push-in apparatus 10 for a nozzle plate, a gas blow apparatus 30 for a gas channel, an oil supply apparatus 42 for supplying a pressure oil, a control panel 41 for supplying electric power, and a railless running apparatus 43 carrying the foregoing apparatuses. The take-out and push-in apparatus 10 for a nozzle plate comprises a guide plate having an inclined part at the middle, a housing shelf having a plurality of shelf parts, a forwards and backwards movable gripping means for housing or taking out nozzle plates in or from the housing shelf, and a lift of the housing shelf.  The gas blow apparatus 30 for a gas channel comprises a telescope-type expansion pipe having a gas blow nozzle at its end, a flexible hose installed in the expansion pipe and for supplying a compressed air to the gas blow nozzle, a winding reel for the flexible hose, and a guide plate for guiding the expansion pipe to a cleaning port.